MOBRIDGE, SD · Walworth County
MOBRIDGE Water System
Consumer Confidence Report status
MOBRIDGE must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for MOBRIDGE.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace South Dakota’s official records. Always confirm current status with South Dakota before making decisions based on this information.
System facts
- System ID (PWSID)
- SD4600215
- System type
- Community Water System
- Population served
- 3,261
- Service connections
- 1,833
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
MOBRIDGE is one of 124 community water systems in South Dakota in the 501 to 3,300 people size category, serving 3,261 people from surface water.
As of August 1, 2026, its federal record holds 2 entries in 1976, all of which EPA lists as closed. Nothing has been added since 1976.
All 2 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Radionuclides and Revised Rad Rule.
Violation history
Monitoring, Regular
—Gross Alpha, Excl. Radon and U
July 1, 1976 – June 30, 1980
ArchivedMonitoring, Regular
—Combined Radium (-226 and -228)
July 1, 1976 – June 30, 1980
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 1976 – June 30, 1980 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| July 1, 1976 – June 30, 1980 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- February 12, 2007State Public Notification requested71 linked violations
Common questions
Is MOBRIDGE required to publish a Consumer Confidence Report?
- Yes. MOBRIDGE is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is MOBRIDGE’s next Consumer Confidence Report due?
- MOBRIDGE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MOBRIDGE have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for MOBRIDGE.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
MOBRIDGE
6058452072
MOBRIDGE, SD 57601